this post was submitted on 25 Sep 2024
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[–] [email protected] 124 points 1 month ago (3 children)

If you absolutely have to hand over your phone, turn it off completely, like hold the power button and then tap the off icon. That will dump any keys out of RAM, which is why it always requires the full password to unlock when you turn it back on. Both in terms of how your phone works and the leaks we've seen, the cracking tools the police have are overall significantly less likely to be successful when used on a phone that's been turned off and not unlocked since.

Also, IIRC iphones have a feature where they will dump at least some of the system keys from RAM if you push the lock button five times. I'd still trust fully off more but that's easier to do covertly.

[–] ODuffer 45 points 1 month ago (2 children)

Five times wanted to set off an emergency service call and sound the alarm 🚨 YMMV (Pixel 7)

[–] [email protected] 22 points 1 month ago (3 children)

Additionally, with the Pixel 9 holding down the power button no longer turns it off, you have to press power and volume up at the same time to get to the power menu.

[–] FireWire400 21 points 1 month ago (1 children)

That can be changed in the settings

[–] ABCDE 12 points 1 month ago (1 children)

I had no idea... thank you! It's always a crapshoot if I take a screenshot or get into the power settings. So bizarre.

[–] [email protected] 3 points 1 month ago (1 children)

power and volume down does screenshots

[–] AugustWest 6 points 1 month ago (1 children)

Power and Volume DOWN would make infinitely more sense for “power DOWN” function.

[–] [email protected] 1 points 1 month ago

not particularly

[–] [email protected] 4 points 1 month ago

There's usually a hardware level power off function for when the device freezes and stuff. Can usually hold the power button for ~10 seconds will power off the device without needing to look at the screen

[–] EtherWhack 1 points 1 month ago

Holding the power button for 1 second also opens the menu.

[–] [email protected] 1 points 1 month ago* (last edited 1 month ago)

I use KeyMapper to map "long press of the lock button while screen is locked" to the lockdown/secure lock action

[–] [email protected] 8 points 1 month ago

Also on Android press the power button and volume up button simultaneously, and then press lockdown.